Merge pull request #1869 from Urgau/html-ignore

Ignore inline HTML and HTML blocks

Author: ehuss

Cargo.lock

@@ -5,6 +5,6 @@ authors = ["Mark Rousskov <mark.simulacrum@gmail.com>"]
 edition = "2021"
 
 [dependencies]
-pulldown-cmark = "0.7.0"
+pulldown-cmark = "0.12.0"
 log = "0.4"
 regex = "1.6.0"

parser/Cargo.toml

@@ -350,7 +350,13 @@ fn review_errors() {
 #[test]
 fn review_ignored() {
     // Checks for things that shouldn't be detected.
-    for input in ["r", "reviewer? abc", "r foo"] {
+    for input in [
+        "r",
+        "reviewer? abc",
+        "r foo",
+        "<a>\n r? @bot\n</a>",
+        "<!--\nr? foo\n-->",
+    ] {
         let mut input = Input::new(input, vec!["bot"]);
         assert_eq!(input.next(), None);
     }

parser/src/command.rs

@@ -1,4 +1,4 @@
-use pulldown_cmark::{Event, Parser, Tag};
+use pulldown_cmark::{Event, Parser, Tag, TagEnd};
 use std::ops::Range;
 
 #[derive(Debug)]
@@ -14,25 +14,35 @@ impl IgnoreBlocks {
             if let Event::Start(Tag::CodeBlock(_)) = event {
                 let start = range.start;
                 while let Some((event, range)) = parser.next() {
-                    if let Event::End(Tag::CodeBlock(_)) = event {
+                    if let Event::End(TagEnd::CodeBlock) = event {
                         ignore.push(start..range.end);
                         break;
                     }
                 }
-            } else if let Event::Start(Tag::BlockQuote) = event {
+            } else if let Event::Start(Tag::BlockQuote(_)) = event {
                 let start = range.start;
                 let mut count = 1;
                 while let Some((event, range)) = parser.next() {
-                    if let Event::Start(Tag::BlockQuote) = event {
+                    if let Event::Start(Tag::BlockQuote(_)) = event {
                         count += 1;
-                    } else if let Event::End(Tag::BlockQuote) = event {
+                    } else if let Event::End(TagEnd::BlockQuote(_)) = event {
                         count -= 1;
                         if count == 0 {
                             ignore.push(start..range.end);
                             break;
                         }
                     }
                 }
+            } else if let Event::Start(Tag::HtmlBlock) = event {
+                let start = range.start;
+                while let Some((event, range)) = parser.next() {
+                    if let Event::End(TagEnd::HtmlBlock) = event {
+                        ignore.push(start..range.end);
+                        break;
+                    }
+                }
+            } else if let Event::InlineHtml(_) = event {
+                ignore.push(range);
             } else if let Event::Code(_) = event {
                 ignore.push(range);
             }
@@ -92,15 +102,27 @@ fn cbs_1() {
 fn cbs_2() {
     assert_eq!(
         bodies("`hey you` <b>me too</b>"),
-        [Ignore::Yes("`hey you`"), Ignore::No(" <b>me too</b>")]
+        [
+            Ignore::Yes("`hey you`"),
+            Ignore::No(" "),
+            Ignore::Yes("<b>"),
+            Ignore::No("me too"),
+            Ignore::Yes("</b>")
+        ]
     );
 }
 
 #[test]
 fn cbs_3() {
     assert_eq!(
         bodies(r"`hey you\` <b>`me too</b>"),
-        [Ignore::Yes(r"`hey you\`"), Ignore::No(" <b>`me too</b>")]
+        [
+            Ignore::Yes("`hey you\\`"),
+            Ignore::No(" "),
+            Ignore::Yes("<b>"),
+            Ignore::No("`me too"),
+            Ignore::Yes("</b>")
+        ]
     );
 }
 
@@ -239,3 +261,24 @@ fn cbs_11() {
         ],
     );
 }
+
+#[test]
+fn cbs_12() {
+    assert_eq!(
+        bodies(
+            "
+Test
+
+<!-- Test -->
+<!--
+This is an HTML comment.
+-->
+"
+        ),
+        [
+            Ignore::No("\nTest\n\n"),
+            Ignore::Yes("<!-- Test -->\n"),
+            Ignore::Yes("<!--\nThis is an HTML comment.\n-->\n")
+        ],
+    );
+}